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EP3290008A4 - Support et dispositif d'administration de médicament - Google Patents

Support et dispositif d'administration de médicament Download PDF

Info

Publication number
EP3290008A4
EP3290008A4 EP16785981.8A EP16785981A EP3290008A4 EP 3290008 A4 EP3290008 A4 EP 3290008A4 EP 16785981 A EP16785981 A EP 16785981A EP 3290008 A4 EP3290008 A4 EP 3290008A4
Authority
EP
European Patent Office
Prior art keywords
support
delivery device
drug delivery
drug
delivery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16785981.8A
Other languages
German (de)
English (en)
Other versions
EP3290008A1 (fr
EP3290008B1 (fr
Inventor
Zhonghua Li
Zhong Chen
Linlin Zhang
Fang GUO
Jianchao HAN
Peng Zhang
Zhenghua Miao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Vasolutions Medtech Co Ltd
Original Assignee
Microport Endovascular (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microport Endovascular (shanghai) Co Ltd filed Critical Microport Endovascular (shanghai) Co Ltd
Publication of EP3290008A1 publication Critical patent/EP3290008A1/fr
Publication of EP3290008A4 publication Critical patent/EP3290008A4/fr
Application granted granted Critical
Publication of EP3290008B1 publication Critical patent/EP3290008B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0015—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in density or specific weight
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0059—Additional features; Implant or prostheses properties not otherwise provided for temporary
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP16785981.8A 2015-04-30 2016-04-29 Support et dispositif d'administration de médicament Active EP3290008B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510219273 2015-04-30
PCT/CN2016/080754 WO2016173553A1 (fr) 2015-04-30 2016-04-29 Support et dispositif d'administration de médicament

Publications (3)

Publication Number Publication Date
EP3290008A1 EP3290008A1 (fr) 2018-03-07
EP3290008A4 true EP3290008A4 (fr) 2018-06-06
EP3290008B1 EP3290008B1 (fr) 2021-09-15

Family

ID=57198179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16785981.8A Active EP3290008B1 (fr) 2015-04-30 2016-04-29 Support et dispositif d'administration de médicament

Country Status (3)

Country Link
EP (1) EP3290008B1 (fr)
CN (1) CN106073942A (fr)
WO (1) WO2016173553A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6832000B2 (ja) * 2016-12-02 2021-02-24 株式会社東海メディカルプロダクツ ステント
CN108338989B (zh) * 2017-08-08 2021-12-17 新昕医药科技（上海）有限公司 冠脉药物洗脱支架的复合抗再狭窄药物及其控释系统
CN107802320B (zh) * 2017-11-20 2022-11-15 辽宁垠艺生物科技股份有限公司 网状囊体系统
CN109925095B (zh) * 2017-12-18 2020-12-25 先健科技(深圳)有限公司 心脏瓣膜
CN109394398B (zh) * 2018-09-14 2019-10-18 江西瑞济生物工程技术股份有限公司 一种可降解的可折叠生物羊膜复合修复支架
US11648139B2 (en) 2018-10-08 2023-05-16 Reflow Medical, Inc. Delivery systems for stents having protruding features
CN109498850A (zh) * 2018-12-11 2019-03-22 上海七木医疗器械有限公司 一种生物可降解纤维支架的制备方法
CN109602523B (zh) * 2019-01-03 2024-02-09 科塞尔医疗科技（苏州）有限公司 一种可回收的药物支架
CN112386781A (zh) * 2019-08-16 2021-02-23 依奈德医疗技术（上海）有限公司 血管腔内药物输送系统
CN113081387B (zh) * 2019-12-23 2023-12-05 先健科技(深圳)有限公司 覆膜支架、覆膜支架输送系统及覆膜支架的装载方法
CN111134920B (zh) * 2020-01-22 2023-08-08 北京弘海微创科技有限公司 一种密网支架
CN112618123A (zh) * 2020-12-08 2021-04-09 上海宏普医疗器械有限公司 一种临时载药支架
CN114917057A (zh) * 2022-06-22 2022-08-19 北京普润医疗器械有限公司 一种介入支撑系统
WO2025093204A1 (fr) * 2023-10-31 2025-05-08 Biotronik Ag Endoprothèse recouverte repositionnable
CN117503441B (zh) * 2024-01-08 2024-03-29 惠凯医疗科技(苏州)有限公司 一种可回收药物支架及支架系统
CN119770242A (zh) * 2024-12-23 2025-04-08 上海交通大学医学院附属仁济医院 一种颅内栓塞保护装置

Citations (5)

* Cited by examiner, † Cited by third party
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US20100280592A1 (en) * 2009-04-30 2010-11-04 Kyong-Min Shin Drawstring for removal of stent
US20110009950A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US20110106234A1 (en) * 2009-10-30 2011-05-05 Axel Grandt Interluminal medical treatment devices and methods
DE102010027123A1 (de) * 2010-07-14 2012-01-19 Acandis Gmbh & Co. Kg Medizinische Vorrichtung
US20120158122A1 (en) * 2010-12-20 2012-06-21 Graftcraft I Goeteborg Ab Removable stent and method of production

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JP3527619B2 (ja) * 1997-06-25 2004-05-17 ペンタックス株式会社 内視鏡用ステント
CN2737383Y (zh) * 2004-03-29 2005-11-02 冯梅 一种用于人体局部治疗的管腔内网状支架
DE602004007630T2 (de) * 2004-05-25 2008-06-05 William Cook Europe Aps Stent und Stentbeseitigungsvorrichtung
EP1850791B1 (fr) * 2005-01-28 2017-08-16 Boston Scientific Limited Element de reperage de tuteur intravasculaire et dispositifs de reperage ou de repositionnement de tuteur intravasculaire
WO2007058190A1 (fr) * 2005-11-16 2007-05-24 Tokai University Educational System Composition de libération dosée de médicament et dispositif médical de libération de médicament
US8187284B2 (en) * 2007-04-23 2012-05-29 Boston Scientific Scimed, Inc. Intraluminary stent relocating apparatus
CN101569573A (zh) * 2009-06-15 2009-11-04 赵林 局部密网血管内支架
CN101933855B (zh) * 2010-08-26 2013-06-12 先健科技(深圳)有限公司 一种可回收的血管支架
CN202409217U (zh) * 2011-10-25 2012-09-05 张石江 可回收可调节血管内缩窄介入支架
CN203790082U (zh) * 2013-12-31 2014-08-27 江苏省华星医疗器械实业有限公司 覆膜型血管支架
CN104127266A (zh) * 2014-06-16 2014-11-05 苏州固基电子科技有限公司 一种载药血管支架
CN105232182A (zh) * 2015-10-22 2016-01-13 上海交通大学 一种载紫杉醇的乙烯-醋酸乙烯食管支架及其制备方法
CN105496475A (zh) * 2015-11-23 2016-04-20 安徽养和医疗器械设备有限公司 一种抗菌型介入医疗器械

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100280592A1 (en) * 2009-04-30 2010-11-04 Kyong-Min Shin Drawstring for removal of stent
US20110009950A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US20110106234A1 (en) * 2009-10-30 2011-05-05 Axel Grandt Interluminal medical treatment devices and methods
DE102010027123A1 (de) * 2010-07-14 2012-01-19 Acandis Gmbh & Co. Kg Medizinische Vorrichtung
US20120158122A1 (en) * 2010-12-20 2012-06-21 Graftcraft I Goeteborg Ab Removable stent and method of production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016173553A1 *

Also Published As

Publication number Publication date
CN106073942A (zh) 2016-11-09
EP3290008A1 (fr) 2018-03-07
WO2016173553A1 (fr) 2016-11-03
EP3290008B1 (fr) 2021-09-15

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